X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmElementSet.cxx;h=397e4e1b2424a06075df24038e4135e913e3e69e;hb=a4e827eb6e652bf8ff0a179e810da297d3c9a628;hp=067896c88174593582f86f7b64d9fcdf82bf4e86;hpb=28e546efc3dc694c93a006529aecad5c4821b432;p=gdcm.git

diff --git a/src/gdcmElementSet.cxx b/src/gdcmElementSet.cxx
index 067896c8..397e4e1b 100644
--- a/src/gdcmElementSet.cxx
+++ b/src/gdcmElementSet.cxx
@@ -1,73 +1,193 @@
-// gdcmElementSet.cxx
-//-----------------------------------------------------------------------------
-//
+/*=========================================================================
+                                                                                
+  Program:   gdcm
+  Module:    $RCSfile: gdcmElementSet.cxx,v $
+  Language:  C++
+  Date:      $Date: 2005/01/14 11:28:30 $
+  Version:   $Revision: 1.41 $
+                                                                                
+  Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
+  l'Image). All rights reserved. See Doc/License.txt or
+  http://www.creatis.insa-lyon.fr/Public/Gdcm/License.html for details.
+                                                                                
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notices for more information.
+                                                                                
+=========================================================================*/
+
 #include "gdcmElementSet.h"
 #include "gdcmDebug.h"
+#include "gdcmValEntry.h"
+#include "gdcmBinEntry.h"
+#include "gdcmSeqEntry.h"
+
+namespace gdcm 
+{
 
 //-----------------------------------------------------------------------------
 // Constructor / Destructor
 /**
- * \ingroup gdcmElementSet
- * \brief   Constructor from a given gdcmElementSet
+ * \ingroup ElementSet
+ * \brief   Constructor from a given ElementSet
  */
-gdcmElementSet::gdcmElementSet() {
-   //TagDocEntryHT tagHT est un champ de gdcmElementSet.
-   // inutile de faire new ?
-      
+//BOZ depthLevel is not usefull anymore
+ElementSet::ElementSet(int depthLevel) 
+              : DocEntrySet()
+{
+  (void)depthLevel;
 }
 
 /**
- * \ingroup gdcmElementSet
+ * \ingroup ElementSet
  * \brief   Canonical destructor.
  */
-gdcmElementSet::~gdcmElementSet() 
+ElementSet::~ElementSet() 
 {
-  gdcmDocEntry* EntryToDelete;  
-  for(TagDocEntryHT::iterator cc = tagHT.begin();cc != tagHT.end();++cc)
+   for(TagDocEntryHT::iterator cc = TagHT.begin();cc != TagHT.end(); ++cc)
    {
-      EntryToDelete = cc->second;
-      if ( EntryToDelete )
-         delete EntryToDelete;  // TODO : a verifier
+      if ( cc->second )
+      {
+         delete cc->second;
+      }
    }
-   tagHT.clear();
+   TagHT.clear();
 }
 
+//-----------------------------------------------------------------------------
+// Print
+/**
+  * \brief   Prints the Header Entries (Dicom Elements)
+  *          from the H Table
+  * @return
+  */ 
+void ElementSet::Print(std::ostream &os)
+{
+   for( TagDocEntryHT::const_iterator i = TagHT.begin(); i != TagHT.end(); ++i)
+   {
+      DocEntry* entry = i->second;
+
+      entry->SetPrintLevel(PrintLevel);
+      entry->Print(os);   
+
+      if ( SeqEntry *seqEntry = dynamic_cast<SeqEntry*>(entry) )
+      {
+         (void)seqEntry;
+         // Avoid the newline for a sequence:
+         continue;
+      }
+      os << std::endl;
+   }
+}
 
 //-----------------------------------------------------------------------------
 // Public
+/**
+  * \brief   Writes the Header Entries (Dicom Elements)
+  *          from the H Table
+  * @return
+  */ 
+void ElementSet::WriteContent(std::ofstream *fp, FileType filetype)
+{
+   for (TagDocEntryHT::const_iterator i = TagHT.begin(); 
+                                     i != TagHT.end(); 
+                                    ++i)
+   {
+      i->second->WriteContent(fp, filetype);
+   } 
+}
+
+//-----------------------------------------------------------------------------
+// Protected
 
-bool gdcmElementSet::AddEntry( gdcmDocEntry *NewEntry) {
-   TagKey key;
-   key = NewEntry->GetKey();
+//-----------------------------------------------------------------------------
+// Private
 
-   if(tagHT.count(key) == 1)
+/**
+ * \brief   add a new Dicom Element pointer to the H Table
+ * @param   newEntry entry to add
+ */
+bool ElementSet::AddEntry(DocEntry *newEntry)
+{
+   const TagKey &key = newEntry->GetKey();
+
+   if( TagHT.count(key) == 1 )
    {
-      dbg.Verbose(1, "gdcmElementSet::AddEntry key already present: ", key.c_str());
-      return(false);
-   } 
-   else 
+      gdcmVerboseMacro( "Key already present: " << key.c_str());
+      return false;
+   }
+   else
    {
-      tagHT[NewEntry->GetKey()] = NewEntry;
-      return(true);
-   }   
+      TagHT.insert(TagDocEntryHT::value_type(newEntry->GetKey(), newEntry));
+      return true;
+   }
 }
 
-// end-user intended : the guy *wants* to create his own SeQuence ?!?
-gdcmDocEntry *gdcmElementSet::NewDocEntryByNumber(guint16 group,
-                                                  guint16 element) {
-// TODO				  
-   gdcmDocEntry *a;   
-   return a;				  
+/**
+ * \brief   Clear the hash table from given entry AND delete the entry.
+ * @param   entryToRemove Entry to remove AND delete.
+ * \warning Some problems when using under Windows... prefer the use of
+ *          Initialize / GetNext methods
+ */
+bool ElementSet::RemoveEntry( DocEntry *entryToRemove)
+{
+   const TagKey &key = entryToRemove->GetKey();
+   if( TagHT.count(key) == 1 )
+   {
+      TagHT.erase(key);
+      gdcmVerboseMacro( "One element erased.");
+      delete entryToRemove;
+      return true;
+   }
+
+   gdcmVerboseMacro( "Key not present");
+   return false ;
 }
 
-gdcmDocEntry *gdcmElementSet::NewDocEntryByName  (std::string Name) {
-// TODO	: 			  
-   gdcmDocEntry *a;   
-   return a;
+/**
+ * \brief   Clear the hash table from given entry BUT keep the entry.
+ * @param   entryToRemove Entry to remove.
+ */
+bool ElementSet::RemoveEntryNoDestroy(DocEntry *entryToRemove)
+{
+   const TagKey &key = entryToRemove->GetKey();
+   if( TagHT.count(key) == 1 )
+   {
+      TagHT.erase(key);
+      gdcmVerboseMacro( "One element erased.");
+      return true;
+   }
+
+   gdcmVerboseMacro( "Key not present");
+   return false ;
 }
 
-//-----------------------------------------------------------------------------
-// Protected
+/**
+ * \brief   Initialise the visit of the Hash table (TagHT)
+ */
+void ElementSet::InitTraversal()
+{
+   ItTagHT = TagHT.begin();
+}
+
+/**
+ * \brief   Get the next entry whil visiting the Hash table (TagHT)
+ * \return  The next DocEntry if found, otherwhise NULL
+ */
+DocEntry *ElementSet::GetNextEntry()
+{
+   if (ItTagHT != TagHT.end())
+   {
+      DocEntry *tmp = ItTagHT->second;
+      ++ItTagHT;
+
+      return tmp;
+   }
+   else
+   {
+      return NULL;
+   }
+}
 
 //-----------------------------------------------------------------------------
-// Private
+} // end namespace gdcm